Previous + Next Product buttons on Single Product View page Magento

Insert a previous and next product page button on your single product page in Magento.

First, find app/design/frontend/your-instance-name/your-theme/template/catalog/product/view.phtml.

Now open the view.phtml with any code editor. If you want to insert Previous & Next product button after the Product Name as me, then find the following code:

 

Beneath it, post:

 

Reference